Ontario Building Code adult-size change table stipulations:
(a) when fully loaded, have a surface height above the finished floor that can be adjusted from between 450 mm and 500 mm at the low range to between 850 mm and 900 mm at the high range,
(b) be designed to carry a minimum load of 1.33 kN,
(c) have a clear floor space parallel to the long side of the table not less than 760 mm wide and 1 500 mm long, and
(d) in the case of a fold-down table,
(i) be installed so that it does not encroach into a clear transfer space described in Clause 184.108.40.206.(2)(a) or (b), and
(ii) have no operating mechanisms higher than 1 200 mm.